Company Filing History:
Years Active: 1995
Title: Innovations of Won-yung Cho in Biodegradable Materials
Introduction
Won-yung Cho is a notable inventor based in Incheon, South Korea. He has made significant contributions to the field of biodegradable materials, particularly through his innovative patents. With a total of two patents to his name, Cho is dedicated to advancing sustainable solutions in material science.
Latest Patents
Cho's latest patents focus on biodegradable polyethylene compositions that are chemically bonded with starch. The first patent addresses the minimization of physical property loss by chemically bonding matrix resin and starch using a coupling agent in the presence of an organic acid catalyst. This innovation not only enhances the physical properties of the material but also reduces production costs through process simplification. The second patent relates to a biodegradable film created by chemically bonding starch and polyethylene chains. This invention utilizes various coupling agents and acid catalytic comonomers to achieve a product that maintains tensile strength and elongation comparable to base resins, while also demonstrating excellent biodegradability with a starch content exceeding 10 wt. %.
Career Highlights
Cho is currently associated with Yukong Limited, where he continues to develop and refine his innovative ideas. His work has been instrumental in pushing the boundaries of biodegradable materials, making them more accessible and effective for various applications.
Collaborations
Throughout his career, Cho has collaborated with notable colleagues such as Yong-deuk Yoo and Yong-wook Kim. These partnerships have fostered a collaborative environment that enhances the development of innovative solutions in the field.
Conclusion
Won-yung Cho's contributions to biodegradable materials exemplify the potential of innovation in addressing environmental challenges. His patents reflect a commitment to sustainability and the advancement of material science.